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40-27 BUILDING <br />BRPH ARCHITECTS -ENGINEERS, INC. <br />STRUCTURAL STEEL FRAMING I <br />H. Shear Connectors: Prepare steel surfaces as recommended by manufacturer of shear <br />connectors. Use automatic end welding of headed -stud shear connectors according to <br />AWS D1.1/D1.1M and manufacturer's written instructions. <br />3.4 FIELD CONNECTIONS <br />A. High -Strength Bolts: Install high -strength bolts according to RCSC's "Specification for <br />Structural Joints Using ASTM A 325 or A 490 Bolts" for type of bolt and type of joint <br />specified. <br />Joint Type: Snug tightened, Pretensioned, or Slip critical. <br />B. Weld Connections: Comply with AWS D1.1/D1.1 M and AWS D1.8/D1.8M for <br />tolerances, appearances, welding procedure specifications, weld quality, and methods <br />used in correcting welding work. <br />1. Comply with AISC 303 and AISC 360 for bearing, alignment, adequacy of <br />temporary connections, and removal of paint on surfaces adjacent to field welds. <br />2. Remove backing bars or runoff tabs where indicated, back gouge, and grind steel <br />smooth. <br />3. Assemble and weld built-up sections by methods that maintain true alignment of <br />axes without exceeding tolerances in AISC 303, "Code of Standard Practice for <br />Steel Buildings and Bridges," for mill material. <br />3.5 FIELD QUALITY CONTROL <br />A. Special Inspections: Owner will engage a qualified special inspector to perform the <br />following special inspections: <br />1. Verify structural -steel materials and inspect steel frame joint details. <br />2. Verify weld materials and inspect welds. <br />3. Verify connection materials and inspect high -strength bolted connections. <br />B. Testing Agency: Owner will engage a qualified testing agency to perform tests and <br />inspections. <br />C. Bolted Connections: Inspect and test bolted connections according to RCSC's <br />"Specification for Structural Joints Using ASTM A 325 or A 490 Bolts." <br />D. Welded Connections: Visually inspect field welds according to AWS D1.1/D1.1M. <br />In addition to visual inspection, a minimum of 10% of all field welds will be tested <br />and inspected according to AWS D1.1/D1.1M and the following inspection <br />procedures, at testing agency's option: <br />a. Liquid Penetrant Inspection: ASTM E 165. <br />b. Magnetic Particle Inspection: ASTM E 709; performed on root pass and on ' <br />finished weld. Cracks or zones of incomplete fusion or penetration are not <br />accepted. <br />051200-10 <br />05-22-14 ' <br />C06922.001.00 <br />